GEARWRENCH 1/4 in. hex to 1/2 in. square lineman impact adapter with black finish.
GEARWRENCH 1/4 in. hex to 1/2 in. square lineman impact adapter, shown on a white background.
Utility worker holding a GEARWRENCH 3-in-1 lineman slotted deep impact socket while preparing outdoor utility hardware.
Infographic showing the GEARWRENCH 1/4 in. hex to 1/2 in. square adapter with heat treatment, weather-resistant coating, laser markings, and ball detent.

1/4" Hex x 1/2" Square Lineman Impact Adapter

New!
GWLSAD14P
The GEARWRENCH 1/4" Hex to 1/2" Square Lineman Impact Socket Adapter is designed for maximum versatility and durability in high-torque utility applications. Featuring a 1/4" hex shank, these adapters are compatible with quick-change chucks on impact drivers, allowing seamless transitions between tools. Engineered for high-torque utility applications, it features a durable ball detent retention system and proprietary coating designed to withstand harsh jobsite conditions.